Originality.ai alternatives

At a glance

We list 7 other AI detection tools as alternatives to Originality.ai: GPTZero, Pangram, Reality Defender, Sapling, Undetectable AI, Winston AI and ZeroGPT.
GPTZero, Pangram, Reality Defender, Sapling, Winston AI and ZeroGPT have a free plan.
GPTZero, Pangram, Sapling and Undetectable AI work with Google Docs, as Originality.ai does.
GPTZero, Pangram and Winston AI work with Google Classroom, as Originality.ai does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.

7 alternatives

Listed alphabetically. A tool is ranked by its reviews once it has 3.

GPTZero
An AI detector that detects AI content and checks writing quality.
No reviews yet
Choose it over Originality.ai for: Google Docs; integration with Canvas.
Free plan
Yes
Paid plans from
Premium, A$17.99 per month, billed annually (as of November 14, 2026)
Platforms
Chrome, Google Docs
Integrations shared with Originality.ai
Google Docs, Google Classroom
Main features
AI detection, Writing replay, Plagiarism checker
Security and compliance
SOC 2, GDPR
Compare with Originality.ai
Be the first to review
Pangram
An AI checker for ChatGPT, Claude and Gemini text.
No reviews yet
Choose it over Originality.ai for: integration with Canvas or Gmail.
Free plan
Yes
Paid plans from
Individual, $20 per month (as of November 14, 2026)
Free trial
7 days
Platforms
Chrome
Integrations shared with Originality.ai
Google Docs, Moodle, Google Classroom
Main features
AI segment analysis, AI assistance detection, Similarity checker
Security and compliance
SOC 2
Compare with Originality.ai
Be the first to review
Reality Defender
Detect deepfakes in audio, video, and images, and identify AI callers.
No reviews yet
Choose it over Originality.ai for: Web.
Free plan
Yes
Paid plans from
Business, $399 (as of November 14, 2026)
Platforms
Web
Main features
Browser file review, Live call detection, Meeting analysis
Compare with Originality.ai
Be the first to review
Sapling
Free AI detector that checks if text is AI-generated.
No reviews yet
Choose it over Originality.ai for: Edge, Mac or Windows; integration with Zendesk, Salesforce or Slack.
Free plan
Yes
Paid plans from
Pro, $25 per month, or $12 per month billed annually (as of November 14, 2026)
Free trial
1 month
Platforms
Chrome, Firefox, Edge, Mac, Windows
Integrations shared with Originality.ai
Google Docs
Main features
Sentence-level scores, PDF and Word checks, Web page checks
Security and compliance
SSO
Compare with Originality.ai
Be the first to review
Undetectable AI
Detect AI, humanize your writing, and enhance your creative work.
No reviews yet
Choose it over Originality.ai for: integration with Gmail.
Free trial
Yes
Platforms
Chrome
Integrations shared with Originality.ai
Google Docs
Main features
AI detector, AI humanizer, AI image detector
Compare with Originality.ai
Be the first to review
Winston AI
AI content detector and plagiarism checker for ChatGPT, Claude, Google Gemini and more.
No reviews yet
Choose it over Originality.ai for: integration with WordPress or Zapier.
Free plan
Yes
Paid plans from
Essential, $18 per month, monthly billing (as of November 14, 2026)
Free trial
14 days
Platforms
Chrome
Integrations shared with Originality.ai
Google Classroom
Main features
AI content detection, Plagiarism detection, AI image detection
Security and compliance
GDPR
Compare with Originality.ai
Be the first to review
ZeroGPT
AI detection, plagiarism checking, and writing tools.
No reviews yet
Choose it over Originality.ai for: WhatsApp or Telegram; integration with WhatsApp or Telegram.
Free plan
Yes
Plans
Free: $0 (as of November 14, 2026)
Platforms
WhatsApp, Telegram
Integrations shared with Originality.ai
None in common
Main features
Highlighted sentences, Batch file upload, PDF reports
Compare with Originality.ai
Be the first to review

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At a glance

We list 7 other AI detection tools as alternatives to Originality.ai: GPTZero, Pangram, Reality Defender, Sapling, Undetectable AI, Winston AI and ZeroGPT.

GPTZero, Pangram, Reality Defender, Sapling, Winston AI and ZeroGPT have a free plan.

GPTZero, Pangram, Sapling and Undetectable AI work with Google Docs, as Originality.ai does.

GPTZero, Pangram and Winston AI work with Google Classroom, as Originality.ai does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.